package com.youliao.thread;

/**
 * @Author Dali
 * @Date 2021/07/22 上午 6:33
 * @Version 1.0
 * @Description: 例子：创建三个窗口卖票，总票数为100张.使用继承Thread类的方式
 * <p>
 * 存在线程的安全问题，待解决。
 */

class Window extends Thread {
    private static int ticket = 100; //100张票

    @Override
    public void run() {
        while (true) {
            if (ticket > 0) {
                System.out.println(getName() + ":卖票，票号为：" + ticket);
                ticket--;
            }else {
                break;
            }
        }
    }
}

public class WindowTest {
    public static void main(String[] args) {
        Window t1 = new Window();
        Window t2 = new Window();
        Window t3 = new Window();

        t1.setName("窗口1");
        t2.setName("窗口2");
        t3.setName("窗口3");

        t1.start();
        t2.start();
        t3.start();
    }
}
